Celecoxib-d4

544686-20-6 10mg

γ-CEHC-d5

10mg

γ-CEHC

178167-75-4 25mg

Ceftolozane Sulfate-13C,15N

0.5mg

Cefsulodin Sodium Salt

52152-93-9 1g

Cefuroxime Axetil Impurity C-d3

10mg

Cefuroxime Axetil Impurity C (85%)

76598-06-6 25mg

(E)-Cefuroxime-d3 Axetil

Δ2-Cefuroxime Axetil(Cefuroxime Axetil Delta-3 Isomer)

123458-61-7 2mg

6A,6B,6C,6D,6E,6F,6G,6H-octakis-S-(2-carboxyethyl)-6A,6B,6C,6D,6E,6F,6G,6H-octathio-&g

343306-71-8 5mg